Global Patent Index - EP 2845191 A1

EP 2845191 A1 20150311 - SYSTEMS AND METHODS FOR SOURCE SIGNAL SEPARATION

Title (en)

SYSTEMS AND METHODS FOR SOURCE SIGNAL SEPARATION

Title (de)

SYSTEME UND VERFAHREN ZUR TRENNUNG VON QUELLSIGNALEN

Title (fr)

SYSTÈMES ET PROCÉDÉS POUR LA SÉPARATION DE SIGNAUX SOURCES

Publication

EP 2845191 A1 20150311 (EN)

Application

EP 13784390 A 20130503

Priority

  • US 201261642805 P 20120504
  • US 201361749606 P 20130107
  • US 201361785029 P 20130314
  • US 2013039544 W 20130503

Abstract (en)

[origin: WO2013166439A1] A method of processing a signal, including taking a signal formed from a plurality of source signal emitters and expressed in an original domain, decomposing the signal into a mathematical representation of a plurality of constituent elements in an alternate domain, analyzing the plurality of constituent elements to associate at least a subset of the constituent elements with at least one of the plurality of source signal emitters, separating at least a subset of the constituent elements based on the association and reconstituting at least a subset of constituent elements to produce an output signal in at least one of the original domain, the alternate domain and another domain.

IPC 8 full level

G10L 21/0272 (2013.01); G16B 50/30 (2019.01)

CPC (source: EP US)

G01S 3/74 (2013.01 - EP US); G01S 3/8006 (2013.01 - EP US); G01S 7/288 (2013.01 - EP US); G01S 7/2883 (2021.05 - EP); G01S 13/723 (2013.01 - EP US); G01S 13/88 (2013.01 - EP US); G06F 16/636 (2018.12 - EP US); G10L 13/02 (2013.01 - US); G10L 15/02 (2013.01 - US); G10L 15/14 (2013.01 - US); G10L 15/26 (2013.01 - US); G10L 21/0272 (2013.01 - EP US); G10L 25/18 (2013.01 - US); G16B 50/00 (2019.01 - EP US); G16B 50/30 (2019.01 - EP US); H04R 3/00 (2013.01 - US); G01S 3/02 (2013.01 - US); G01S 7/2883 (2021.05 - US); G01S 13/89 (2013.01 - US); G10L 2015/025 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2013166439 A1 20131107; EP 2845191 A1 20150311; EP 2845191 A4 20160413; EP 2845191 B1 20190313; HK 1207919 A1 20160212; JP 2015524076 A 20150820; JP 2017102488 A 20170608; JP 6109927 B2 20170405; JP 6526083 B2 20190605; KR 102118411 B1 20200603; KR 20150021508 A 20150302; US 10957336 B2 20210323; US 2014079248 A1 20140320; US 2014163991 A1 20140612; US 2014316771 A1 20141023; US 2016071528 A9 20160310; US 2017004844 A1 20170105; US 8694306 B1 20140408; US 9443535 B2 20160913; US 9495975 B2 20161115

DOCDB simple family (application)

US 2013039544 W 20130503; EP 13784390 A 20130503; HK 15108543 A 20150901; JP 2015510491 A 20130503; JP 2017043560 A 20170308; KR 20147033692 A 20130503; US 201313886902 A 20130503; US 201414179158 A 20140212; US 201414208191 A 20140313; US 201615266564 A 20160915